var defaultKey = "Search for the product……";
var selectedItem = null;
var searchHost = "/";
var searchPage = "Service/Search.aspx";

function CheckDefault(id)
{
	var key = document.getElementById(id);
	if (key.value == defaultKey)
	{
		key.value = '';
	}
}

function SetDefault(id)
{
	var key = document.getElementById(id);
	if (key.value == '')
	{
		key.value = defaultKey;
	}
	
}

function Search(key, link)
{
	var link = document.getElementById(link);
	var key = document.getElementById(key);
	var url = searchHost + searchPage;
	if(key.value != defaultKey)
	{
		url += "?key=" + key.value;
	}
	
	if(link.click)
	{
		link.href = url;
		link.click();
	}
	else
	{
		document.location.href = url;
	}
}

document.onkeydown = function(event)
{
	var e=event || window.event;
	var keyCode = e.keyCode || e.which;
	var obj = e.srcElement || e.target;
	if(keyCode == 13 && obj.id == 'topkey')
	{
		var url = searchHost + searchPage + "?key=" + document.getElementById('topkey').value;
		document.location.href = url;
		return false;
	}
	
}